diff --git a/pkgs/development/python-modules/openstacksdk/default.nix b/pkgs/development/python-modules/openstacksdk/default.nix
index 97c829362e26..c51c06a7286a 100644
--- a/pkgs/development/python-modules/openstacksdk/default.nix
+++ b/pkgs/development/python-modules/openstacksdk/default.nix
@@ -22,7 +22,7 @@
 
 buildPythonPackage rec {
   pname = "openstacksdk";
-  version = "4.4.0";
+  version = "4.5.0";
   pyproject = true;
 
   outputs = [
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-FXQ3Vj1k8/b+7BeW+9hVLVYnczJGF3jE2+dtGCj9MeA=";
+    hash = "sha256-q3oSQCB6aWm6Cc7ujxZlOAVzBne0SXqAbNlWczZR/mg=";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/os-client-config/default.nix b/pkgs/development/python-modules/os-client-config/default.nix
index e06fa9be9f4b..820ee9222dbc 100644
--- a/pkgs/development/python-modules/os-client-config/default.nix
+++ b/pkgs/development/python-modules/os-client-config/default.nix
@@ -1,6 +1,7 @@
 {
   lib,
   buildPythonPackage,
+  fetchpatch,
   fetchPypi,
   fixtures,
   hacking,
@@ -25,6 +26,14 @@ buildPythonPackage rec {
     hash = "sha256-q8OKNR+MAG009+5fP2SN5ePs9kVcxdds/YidKRzfP04=";
   };
 
+  patches = [
+    # Fix compatibility with openstacksdk 4.5.0
+    (fetchpatch {
+      url = "https://github.com/openstack/os-client-config/commit/46bc2deb4c6762dc1dd674686283eb3fa4c1d5e6.patch";
+      hash = "sha256-wZdwCbgrRg0mxs542zjWAlXn0PzCotlbZaEyinYKwb4=";
+    })
+  ];
+
   build-system = [ setuptools ];
 
   dependencies = [
@@ -54,8 +63,8 @@ buildPythonPackage rec {
   pythonImportsCheck = [ "os_client_config" ];
 
   meta = with lib; {
-    homepage = "https://opendev.org/openstack/os-client-config";
-    description = "Collect client configuration for using OpenStack in consistent and comprehensive manner";
+    description = "Unified config handling for client libraries and programs";
+    homepage = "https://github.com/openstack/os-client-config";
     license = licenses.asl20;
     maintainers = teams.openstack.members;
   };
diff --git a/pkgs/development/python-modules/python-magnumclient/default.nix b/pkgs/development/python-modules/python-magnumclient/default.nix
index 3c010d2b12cc..52de2da2cbf0 100644
--- a/pkgs/development/python-modules/python-magnumclient/default.nix
+++ b/pkgs/development/python-modules/python-magnumclient/default.nix
@@ -24,6 +24,7 @@
   setuptools,
   sphinxHook,
   stestr,
+  stevedore,
   testtools,
 }:
 
@@ -67,6 +68,7 @@ buildPythonPackage rec {
     oslo-utils
     prettytable
     requests
+    stevedore
   ];
 
   nativeCheckInputs = [
diff --git a/pkgs/development/python-modules/python-neutronclient/default.nix b/pkgs/development/python-modules/python-neutronclient/default.nix
index 9aad7913c8d8..697900ca3dcd 100644
--- a/pkgs/development/python-modules/python-neutronclient/default.nix
+++ b/pkgs/development/python-modules/python-neutronclient/default.nix
@@ -7,7 +7,6 @@
   pbr,
   cliff,
   debtcollector,
-  iso8601,
   netaddr,
   openstacksdk,
   osc-lib,
@@ -51,7 +50,6 @@ buildPythonPackage rec {
   dependencies = [
     cliff
     debtcollector
-    iso8601
     netaddr
     openstacksdk
     osc-lib